Activate the menu bar and open corresponding menu to the access key.
Alt+[access keys on menu or selected dialog box]
Display the shortcut menu (or context menu) for the selected item.
When in Menu mode (Alt+), carries out the corresponding command.
When in Menu mode (Alt+), moves to the one item above, or moves
to the bottom of the menu if focus is located in the top of the menu.
When in Menu mode (Alt+), opens menu item, moves to the one item below, or moves to the top of the menu if focus is located in the bottom of the menu.
When in Menu mode (Alt+), opens the next menu to the left, or closes a submenu.
When in Menu mode (Alt+), opens the next menu to the right, or opens a submenu.

Keys for controlling menus